package com.sap.sap_mangers.config;

import com.sap.sap_mangers.filter.JwtAuthenticationTokenFilter;
import com.sap.sap_mangers.handler.AccessDeniedHandlerImpl;
import com.sap.sap_mangers.handler.AuthenticationEntryPointImpl;
import com.sap.sap_mangers.until.UrlUntil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;

/**
 * @author 阿东
 * @date 2022/6/29 [22:28]
 */
@Configuration
@EnableGlobalMethodSecurity(prePostEnabled = true)
public class SecurityConfig extends WebSecurityConfigurerAdapter {


    @Autowired
    private JwtAuthenticationTokenFilter jwtAuthenticationTokenFilter;
    @Autowired
    private AuthenticationEntryPointImpl authenticationEntryPoint;
    @Autowired
    private AccessDeniedHandlerImpl accessDeniedHandler;

    @Bean
    public PasswordEncoder passwordEncoder() {
        return new BCryptPasswordEncoder();
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
                //关闭csrf
                .csrf().disable()
                //不通过Session获取SecurityContext
                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS)
                .and()
                .authorizeRequests()
                // 对于登录接口 允许匿名访问
                .antMatchers(UrlUntil.LOGIN_URL, UrlUntil.REGISTER_URL, UrlUntil.FORGOT_PASSWORD,UrlUntil.GENERATE_CODE, UrlUntil.ADDQQ,"/druid/**", "/User/generateCode", "/User/addQQ", "/Test/test").permitAll()
//                .antMatchers("/testCors").hasAuthority("system:dept:list222")
                // 除上面外的所有请求全部需要鉴权认证
                .anyRequest().authenticated();

        //添加过滤器
        http.addFilterBefore(jwtAuthenticationTokenFilter, UsernamePasswordAuthenticationFilter.class);
        //添加异常处理器
        http.exceptionHandling()
                //添加认证失败处理器
                .authenticationEntryPoint(authenticationEntryPoint)
                //添加授权失败处理器
                .accessDeniedHandler(accessDeniedHandler);

        http.cors();

    }


    @Bean
    @Override
    public AuthenticationManager authenticationManagerBean() throws Exception {
        return super.authenticationManagerBean();
    }
}
